<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if="showSwiper">
      <!-- slides -->
      <swiper-slide v-for="(item,index) in swiperList" :key="index">
        <img class="swiper-img" :src="item.imgUrl" alt="" >
      </swiper-slide>
      <div class="swiper-pagination"  slot="pagination"></div>
    </swiper>
  </div>
</template>

<script>
export default {
  name: 'lunbo',
  props: {
    swiperList: Array
  },
  data () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.swiperList.length
    }
  },
  methods: {}
}
</script>

<style scoped lang="stylus">
/deep/ .swiper-pagination-bullet-active{
  background: red
}
.wrapper
  width: 100%
  height: 0
  overflow: hidden
  padding-bottom: 30.4%
  background: #eee
  .swiper-img
    width: 100%
</style>
